Initial AppDirectory POCOs.

[fhubi]

No description provided.

[codecov]

Codecov Report

Merging #58 (6b270f8) into main (6d47915) will decrease coverage by 5.45%.
The diff coverage is 71.91%.

@@            Coverage Diff             @@
##             main      #58      +/-   ##
==========================================
- Coverage   88.47%   83.02%   -5.45%     
==========================================
  Files          35       47      +12     
  Lines         295      383      +88     
==========================================
+ Hits          261      318      +57     
- Misses         34       65      +31     

Files Changed	Coverage Δ
...c/Fdc3.AppDirectory/AppDetails/CitrixAppDetails.cs	0.00% <0.00%> (ø)
...c/Fdc3.AppDirectory/AppDetails/NativeAppDetails.cs	0.00% <0.00%> (ø)
....AppDirectory/AppDetails/OnlineNativeAppDetails.cs	0.00% <0.00%> (ø)
...3.NewtonsoftJson/Serialization/Fdc3AppConverter.cs	41.66% <41.66%> (ø)
src/Fdc3.AppDirectory/Fdc3App.cs	93.33% <93.33%> (ø)
src/Fdc3.AppDirectory/AppChannel.cs	100.00% <100.00%> (ø)
src/Fdc3.AppDirectory/AppDetails/WebAppDetails.cs	100.00% <100.00%> (ø)
src/Fdc3.AppDirectory/IntentMetadata.cs	100.00% <100.00%> (ø)
src/Fdc3.AppDirectory/Intents.cs	100.00% <100.00%> (ø)
src/Fdc3.AppDirectory/Interop.cs	100.00% <100.00%> (ø)
... and 3 more

... and 1 file with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[BalassaMarton]

Added a few unimportant comments to this beautiful PR :)

[BalassaMarton]

One last thought: shouldn't we make Fdc3App and related types immutable? After all, AppD is read-only, so we shouldn't see any mutable properties in the data structures it returns.